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All results from a given calculation for CH3SSH (Hydrogen methyl disulfide)

using model chemistry: CID/6-31G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at CID/6-31G*
 hartrees
Energy at 0K-835.574614
Energy at 298.15K 
HF Energy-835.211169
Nuclear repulsion energy149.070959
The energy at 298.15K was derived from the energy at 0K and an integrated heat capacity that used the calculated vibrational frequencies.
Vibrational Frequencies calculated at CID/6-31G*
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
4/u)
Dep P Dep U
1 A 3265 3016 6.55      
2 A 3250 3002 5.59      
3 A 3158 2917 17.08      
4 A 2779 2567 18.82      
5 A 1563 1444 9.77      
6 A 1544 1426 9.20      
7 A 1460 1349 2.87      
8 A 1052 972 10.69      
9 A 1047 967 3.96      
10 A 956 883 10.29      
11 A 763 705 1.03      
12 A 544 503 0.61      
13 A 321 296 21.67      
14 A 254 234 0.11      
15 A 183 169 0.65      

Unscaled Zero Point Vibrational Energy (zpe) 11069.5 cm-1
Scaled (by 0.9237) Zero Point Vibrational Energy (zpe) 10224.9 cm-1
See section III.C.1 List or set vibrational scaling factors to change the scale factors used here.
See section III.C.2 Calculate a vibrational scaling factor for a given set of molecules to determine the least squares best scaling factor.
Rotational Constants (cm-1) from geometry optimized at CID/6-31G*
ABC
0.55764 0.14666 0.12164

See section I.F.4 to change rotational constant units
Geometric Data calculated at CID/6-31G*

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -1.634 0.689 -0.006
S2 -0.480 -0.707 0.015
S3 1.349 0.242 -0.087
H4 1.560 0.450 1.221
H5 -1.483 1.303 -0.890
H6 -2.636 0.261 -0.034
H7 -1.534 1.298 0.890

Atom - Atom Distances (Å)
  C1 S2 S3 H4 H5 H6 H7
C11.81153.01733.43011.08731.09001.0878
S21.81152.06342.63762.42262.36392.4286
S33.01732.06341.34153.12903.98543.2221
H43.43012.63761.34153.80094.38423.2256
H51.08732.42263.12903.80091.77441.7806
H61.09002.36393.98544.38421.77441.7732
H71.08782.42863.22213.22561.78061.7732

picture of Hydrogen methyl disulfide state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 S2 S3 102.082 S2 C1 H5 110.896
S2 C1 H6 106.449 S2 C1 H7 111.326
S2 S3 H4 99.350 H5 C1 H6 109.166
H5 C1 H7 109.893 H6 C1 H7 109.018
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability